• Title/Summary/Keyword: Logical

Search Result 2,661, Processing Time 0.026 seconds

An Efficient Method for Logical Structure Analysis of HTML Tables (HTML 테이블의 논리적 구조분석을 위한 효율적인 방법)

  • Kim Yeon-Seok;Lee Kyong-Ho
    • Journal of Korea Multimedia Society
    • /
    • v.9 no.9
    • /
    • pp.1231-1246
    • /
    • 2006
  • HTML is a format for rendering Web documents visually and uses tables to present a relational information. Since HTML has limits in terms of information processing and management by a computer, it is important to transform HTML tables into XML documents, which is able to represent logical structure information. As a prerequisite for extracting information from the Web, this paper presents an efficient method for extracting logical structures from HTML tables and transforming them into XML documents. The proposed method consists of two phases: Area segmentation and structure analysis. The area segmentation step removes noisy areas and extracts attribute and value areas through visual and semantic coherency checkup. The hierarchical structure between attribute and value areas are analyzed and transformed into XML representations using a proposed table model. Experimental results with 1,180 HTML tables show that the proposed method performs better than the conventional method, resulting in an average precision of 86.7%.

  • PDF

The Study on the Multiple Intelligence Aptitude, Career Tendency & Career Maturity of Verbal Writing Gifted Student (초등학교 언어창작영재의 적성과 진로성향 및 진로성숙도 연구)

  • Kim, Yoo-Seon
    • Journal of Gifted/Talented Education
    • /
    • v.21 no.1
    • /
    • pp.141-161
    • /
    • 2011
  • This study have an intention of identifying multiple intelligence aptitude, career tendency and career maturity of verbal writing gifted students. 60 verbal writing gifted students who have achieved success in the writing contest were collected for this study. The data was selected through survey MI instruments from the students. The results are summarized as follow. First, verbal writing gifted students' MI profiles were revealed that linguistic intelligence, musical intelligence were strong, and logicalmathematical intelligence was weak. Second, many verbal writing gifted students showed strong musical career aptitude and strong linguistic career aptitude but few writing gifted students showed strong logical-mathematical aptitude. It was revealed that logical-mathematical interest had significant relationship with logical-mathematical achievement in the p-value<.01. Third, there were many linguistic career tendency students & interpersonal career tendency students. But there was no naturalist career tendency student. Musical career tendency, naturalist career tendency showed big differences between strong career aptitude and career tendency. Fourth, career maturity of verbal writing gifted student was very high. The finding can be explained that most of them have characteristics of early career maturity. Parents, teachers, specialists have to provide career information matching strong aptitude and aptitude improving education matching career tendency to the verbal writing gifted students to choose their career successfully.

A Storytelling approach to user affective interface design (감성적 인터페이스 디자인을 위한 스토리텔링 접근)

  • Hwang, Sin-Woong;Lee, Sun-Ah;Sohn, Young-Woo
    • Science of Emotion and Sensibility
    • /
    • v.12 no.1
    • /
    • pp.19-32
    • /
    • 2009
  • Recently emotional relationships between industrial products and user experience are getting more attention than ever. However, current user interface design has focused just on the mechanical and logical aspects. This research proposed a new approach to improve user's emotional experience to interface design and introduced storytelling as a new possibility. Four types of user interface - logical interface, picture added interface, storytelling-applied interface, and storytelling-applied interface with a story script - were used for this research. Eighty college students participated in this research. Each participant was randomly assigned to one of four types of user interfaces. Additionally, their individual differences in affect intensity were measured. he results show that users reported more emotional experience in the storytelling-applied interface and storytelling-applied interface with a story script than the logical interface and just picture added interface. The results also suggest that the higher satisfaction was experienced for the storytelling-applied interface. And all those results are differentiated by the users' affect intensity. The users who have higher affect intensity expressed heavier emotional experience and deeper satisfaction for the storytelling-applied interface.

  • PDF

Effects of Presentation Type and Authority Level of Anomalous Data on Cognitive Conflict and Conceptual Change in Learning Density (밀도 학습에서 변칙 사례의 제시 방식과 권위 수준이 인지 갈등과 개념 변화에 미치는 영향)

  • Noh, Tae-Hee;Kim, Soon-Joo;Kang, Suk-Jin;Kim, Jae-Hyun
    • Journal of The Korean Association For Science Education
    • /
    • v.22 no.3
    • /
    • pp.595-603
    • /
    • 2002
  • The influences of the characteristics of anomalous data on cognitive conflict and conceptual change in learning density were investigated. The subjects were 416 seventh graders. First, the Group Assessment of Logical Thinking and a preconception test were administered. A questionnaire on the responses to anomalous data was then administered. In the questionnaire, four types of anomalous data varying presentation type (movie/text) and authority level (high/low) were randomly presented. After a computer-assisted instruction on density, a conception test was administered. The results indicated that anomalous data presented in movie type significantly induced more cognitive conflict than that in text type. Students presented with anomalous data of high authority scored higher in the conception test than those of low authority. There were no significant interactions between the characteristics of anomalous data and students' logical thinking ability in the scores of both the cognitive conflict and the conception test.

The Colors of Logic (논리의 색깔)

  • 소흥렬
    • Lingua Humanitatis
    • /
    • v.1 no.1
    • /
    • pp.13-31
    • /
    • 2001
  • This essay seeks new possibilities in experimental thinking and to find ways in which philosophy can aid humanistic imagination. In emphasizing logical precision, philosophy has so far ignored the role of imagination in philosophical logic and limited itself to deductive logic. Despite the obvious fact that no degree of logical precision can fully account for, nor provide complete expression for, the vast range of human thought, other modes of thinking have suffered in the shadow of deductive logic. But these non-deductive models of thinking can in many cases better explain the emotive, aesthetic logic of the humanities. The kinds of models (deductive and non-deductive) in humanistic thinking include dialectic, abductive, analogic, pragmatic, inductive, and deductive logic. Each mode of logical thinking may be assigned a color that represents its emotive characteristics: red for dialectics (opposition): blue for abduction (transcendence); yellow for analogy (flexibility); green for pragmatics (peace); violet/purple for induction (fantasy); and finally orange for deduction (trust). And each mode can also be keyed to major areas in humanistic thought, making up the following connections: dialectic-red-history; abduction-blue-literature; analogy-yellow-philosophy ; pragmatics-green-religion ; induction-violet/purple-arts; and deduction-orange-science. These connections serve to illustrate the interrelationship between emotion and intelligence, leading us toward considerations of emotional intelligence and intelligent emotion. The former is increasingly gaining attention, as the effect of 'mood space' on intelligence is being scrutinized. That the rate of suicide among mathematicians is very high points to the need for careful study of the reverse relationship between emotion and intelligence, intelligent emotion. The need for the latter is all the more pressing, as the emergence of new technology is allowing, even forcing, us more and more to experience the world intellectually (i.e., sans emotive experience) through a new virtual space called cyberspace.

  • PDF

The Relationship between Scientific Creativity of Science-gifted Elementary Students and Multiple Intelligence - Focusing on the Subject of Biology - (초등과학영재학생의 과학창의성과 다중지능의 관계 - 생명 영역을 중심으로 -)

  • Kim, Minju;Lim, Chaeseong
    • Journal of Korean Elementary Science Education
    • /
    • v.39 no.3
    • /
    • pp.369-381
    • /
    • 2020
  • This study aims to analyse the relationship between multiple intelligence and scientific creativity of science-gifted elementary students focusing on the subject of biology. For this, 37 science-gifted fifth-graders in the Science-Gifted Education Center at an Office of Education conducted a multiple intelligence test. In addition, researchers collected science-gifted students' results of scientific creativity activity at the botanical garden field trip. The main findings from this study are as follows: First, strong intelligence was logical-mathematical intelligence for gifted students, and weak intelligence was found to be naturalistic intelligence for them. Second, there was no significant correlation in the relationship between multiple intelligence and scientific creativity of science-gifted students. Third, as a result of independent two sample t-test for each intelligence and scientific creativity scores divided into the upper and lower groups, only verbal-linguistic intelligence statistically differed significantly at the level of p<.05 (t=2.13, df=35, p=0.04). Fourth, as a result of conducting a two-way analysis to see if there were any interaction effects, verbal-linguistic and visual-spatial, logical-mathematical and visual-spatial, logical-mathematical and bodily-kinesthetic, and visual-spatial and musical-rhythmic intelligence all showed significant values at the level of p<.05 level in interaction effects on originality element comprising scientific creativity. Fifth, an analysis of students with high naturalistic intelligence showed that their scores of scientific creativity tasks conducted at the botanical garden field trip were all lower. Based on the results of this study, this study discussed the implications of scientific creativity learning linking multiple intelligence in primary science education and gifted education.

A Study on Gender Difference Analysis for Gifted Children in IT (정보영재아동의 성별차이분석 연구)

  • Jun, Woochun;Hong, Suk-Ki
    • Journal of the Korea Institute of Information and Communication Engineering
    • /
    • v.18 no.12
    • /
    • pp.3013-3019
    • /
    • 2014
  • In the knowledge-based society, a nation's national power depends on IT industry. Also, literacy and application of IT technology can make a person live in comfortable circumstances. Currently, a few outstanding people lead entire IT industry and academy. In this sense, it is necessary to identify and nurture the gifted children in IT as early as we can. The purpose of this paper is to investigate gender difference of the gifted students in IT. Especially we are interested in their grade difference so that we select programming ability and logical thinking ability as academic performance evaluation. For this purpose, the gifted children in gifted science education center attached to a university at Seoul Metropolitan Area are selected. Their grades for 8 years were collected and analyzed. The analysis results show that there is no significant difference between male students and female students for programming ability and logical thinking ability. This also means that there is no academic difference between male and female students for the gifted children in IT.

A Case Study on Logical Network Separation through HCI method (HCI 방식을 통한 논리적 망분리 사례 연구)

  • Choi, Seoung Pyo;Shin, Sang Uk
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
    • /
    • 2017.05a
    • /
    • pp.747-749
    • /
    • 2017
  • To protect financial services against danger of financial accidents and customer information leakage caused by malware, injection attack and so on, Financial Services Commission announced "Financial Networks Security Enhancement Comprehensive Plan", which suggests the guideline of protecting customer information and providing secure financial services by separating network topology and then makes the financial company use network partitioning system. In consequence of this policy, financial companies respectively chose between the physical partitioning mechanism or the logical partitioning mechanism according to their IT environment. This paper suggests an efficient infrastructure configuration plan for making the logical network partition, by comparison of a construction of traditional general equipment and an integrated HCI(Hyper Converged Infrastructure) through 'Hyper Converged' which is one of virualization techniques for developing currently, and the case study of the integrated HCI method.

  • PDF

MPIRace-Check V 1.0: A Tool for Detecting Message Races in MPI Parallel Programs (MPIRace-Check V 1.0: MPI 병렬 프로그램의 메시지경합 탐지를 위한 도구)

  • Park, Mi-Young;Chung, Sang-Hwa
    • The KIPS Transactions:PartA
    • /
    • v.15A no.2
    • /
    • pp.87-94
    • /
    • 2008
  • Message races should be detected for debugging effectively message-passing programs because they can cause non-deterministic executions of a program. Previous tools for detecting message races report that message races occur in every receive operation which is expected to receive any messages. However message races might not occur in the receive operation if each of messages is transmitted through a different logical communication channel so that their incorrect detection makes it a difficult task for programmers to debug programs. In this paper we suggest a tool, MPIRace-Check, which can exactly detect message races by checking the concurrency between send/receive operations, and by inspecting the logical communication channels of the messages. To detect message races, this tool uses the vector timestamp to check if send and receive operations are concurrent during an execution of a program and it also uses the message envelop to inspect if the logical communication channels of transmitted messages are the same. In our experiment, we show that our tool can exactly detect message races with efficiency using MPI_RTED and a benchmark program. By detecting message races exactly, therefore, our tool enables programmers to develop reliable parallel programs reducing the burden of debugging.

A Geographic Distributed Hash Table for Virtual Geographic Routing in MANET (MANET에서 가상 위치 기반 라우팅을 위한 지역 분산 해쉬 테이블 적용 방법)

  • Ko, Seok-Kap;Kim, Young-Han
    • Journal of the Institute of Electronics Engineers of Korea TC
    • /
    • v.45 no.12
    • /
    • pp.58-65
    • /
    • 2008
  • This paper presents a new geographic distributed hash table (GDHT) for MANETs or Mesh networks, where virtual geographic protocol is used. In previous wort GDHT is applied to a network scenario based on two dimensional Cartesian coordinate system. Further, logical data space is supposed to be uniformly distributed. However, mobile node distribution in a network using virtual geographic routing is not matched to data distribution in GDHT. Therefore, if we apply previous GDHT to a virtual geographic routing network, lots of DHT data are probably located at boundary nodes of the network or specific nodes, resulting in long average-delay to discover resource (or service). Additionally, in BVR(Beacon Vector Routing) or LCR(Logical Coordinate Routing), because there is correlation between coordinate elements, we cannot use normal hash function. For this reason, we propose to use "geographic hash function" for GDHT that matches data distribution to node distribution and considers correlation between coordinate elements. We also show that the proposed scheme improves resource discovery efficiently.